00405nam a2200181Ia 4500008004100000082000800041082000800049100002300057245004200080250000900122260004200131260000900173300001000182365000600192365000600198365000600204650001300210181031s9999    xx            000 0 und d  a697  bMAU  aMausson Lars Goran  aDemand Controlled Ventilating Systems  a2nd.  bSwedish Council for Building Research  c1993  a196p.  b0  d0  e0  aServices